How To Clean Up Document Faxed Speckles

1. Dots are typically caused by strange material inside the motorcar (for case: paper grit, gum from labels or envelopes, paper clips, staples) sticking to or damaging the surface of the drum. Toner builds upwards on or sticks to these areas on the drum and creates dots on the printed pages.

two. Do the following to do an automatic cleaning process by running a clean sheet of newspaper through the drum unit.

a. Printing the STOP/EXIT key to make sure the machine is in Ready way.  Have a sheet of A4 or Letter size newspaper available.

b. Open the dorsum cover (face-upwardly output tray).

Note: Brand sure that the two green envelope levers on the left and right hand sides are in the upwardly position.

 c. Open the manual feed slot cover.

d. Printing CLEAR and MENU at the same time.  The 'Pulsate Cleaning' message volition appear on the LCD.

e. Using both hands, slide the transmission feed paper guides to the width of the newspaper that you are going to use.

f. Using both hands, put i slice of A4 or Alphabetic character size paper in the transmission feed slot until the top border of the paper touches the paper feed roller.  When you experience the car pull in the paper, let go.  The car volition offset the Drum Cleaning process.

NOTE:

- The auto makes a mechanical noise during the Drum Cleaning process because the car rotates the OPC pulsate in reverse.  This noise is not due to a malfunction of the car.

- DO NOT put more than one sheet of paper in the manual feed slot at any in one case, as it may crusade a jam.

- If the newspaper in the manual feed slot is other than A4 or Letter size, the motorcar will cease the Drum Cleaning process and eject the paper.

- Make certain that the newspaper is straight and in the proper position in the manual feed slot.  If it is not, it may not exist fed properly, resulting in a skewed printout or a paper jam.

- DO NOT close the back comprehend (face up-up output tray) during the Drum Cleaning process.  The auto will stop the Drum Cleaning process and squirt the paper.  Information technology may crusade a jam.

- If the machine receives a print task earlier you put the canvass of paper in the manual feed slot, the auto will finish the Drum Cleaning process first, and and then print the impress task.

grand. When the machine has finished cleaning, the machine returns to Fix style.

3. Print the User Settings.

a. Press Menu, 4 (Print Reports), 4 (User Settings).

b. Press START. A User Settings report will impress.  Press STOP/Leave.

- If no dots impress, the event is resolved.

- If dots print on the User Settings page, continue to STEP iv.

4.  We now need to remove, inspect, and manually make clean the pulsate unit.  Typically more than than one cleaning is required to fully remove material stuck to the drum surface.  Because of the multiple cleanings, this process takes some fourth dimension to consummate.  Items required for the cleaning the pulsate are:

-  Alcohol swab, such as a medical alcohol pad or wipe, which tin be found at a local retail pharmacy or beginning help kit.

OR

- Cotton swab lightly moistened with isopropyl (rubbing) alcohol.

As a precaution delight annotation: Isopropyl alcohol is flammable and should be kept away from burn down or flame.  As stated, this cleaning process typically has to be repeated several times to remove sure kinds of foreign material from the drum unit surface.

5. Inspect the pulsate.

a. Turn off the ability switch on the right side of the car, disconnect all cables, so unplug the power string from the power outlet.

b. Open the front cover and remove the pulsate and toner assembly.

NOTE: We recommend that you identify the toner and drum assembly on a piece of paper in case they accidentally spill or scatter toner.

c. Remove the toner cartridge from the pulsate by holding downward the green lock lever on the left side of the drum unit and lifting the toner out.

Notation: Handle the toner cartridge carefully. If toner scatters on hands or clothing, immediately wipe information technology off or wash information technology with cold h2o.

d. Accept a print sample with dots and put it in front of the drum unit (encounter epitome below) to discover the area of the pulsate that may be causing the dots.

eastward. Turn the drum unit gear toward you past hand and look for whatever marks or cloth on the pulsate surface (i).  Turning the pulsate gear will ensure you inspect the unabridged drum surface.

6. Clean the drum.

a. Clean the roller by gently wiping the entire surface of the drum with an alcohol swab, such as a medical pad or wipe, or cotton wool swab lightly moistened with isopropyl alcohol (91% strength alcohol is preferred, simply 70 - 75% strength alcohol is besides acceptable).  Permit the alcohol to evaporate or dry off the surface before standing further.  Be sure to look over the entire drum as there may be several areas on a drum that need cleaning.

As a precaution please note: Isopropyl booze is flammable and should exist kept away from fire or flame.

Caution

- The drum is photosensitive and so DO NOT touch it with your fingers.

- Practice Non clean the surface of the photosensitive drum with a sharp object.

- Practice Non use a scrubbing move considering this might damage the pulsate.

b. When you lot are done cleaning the pulsate and the pulsate surface is dry out, make clean the primary corona wire inside the drum unit of measurement by gently sliding the green tab located at the top of the pulsate unit from left to right and dorsum several times. Exist certain to return the dark-green tab to the domicile position.

7. Reinstall the pulsate and test.

a. Reinstall the toner cartridge into the drum (exist sure it clicks into identify). If you put it in properly, the green lock lever will lift automatically.

b. Reinstall the drum and toner associates into the machine and shut the forepart comprehend pressing firmly on each side until the embrace clicks into place.

c. Plug the power string dorsum into the power outlet, then reconnect the cables, and turn on the ability switch.

d. Brand 10 copies of a bare sheet of newspaper to further clean any remaining debris left on the pulsate surface.

i. Load a blank canvas of paper into the ADF.

ii. Press the Copy function button.

Iii . Press 1, 0 on the number pad.  Press Beginning.  The machine volition make 10 copies of the blank sheet of paper.

e. Press Bill of fare, 4 (Print Reports), 4 (User Settings).

f. Printing START. A User Settings written report will print.  Press STOP/EXIT.

- If no dots print, the consequence is resolved.

- If the dots are the same or the quality has improved, but the dots are all the same visible, you lot will need to repeat the cleaning process.  Performing multiple cleanings has been very successful.  Repeat STEPS v - 7.

8. If the dots are the aforementioned or the quality has improved, but the dots are notwithstanding visible, and you manually cleaned the drum unit at to the lowest degree 3 times, the drum (DR420) will need to be replaced.

How To Clean Up Document Faxed Speckles,

Source: https://help.brother-usa.com/app/answers/detail/a_id/66636/~/how-do-i-clear-dots-and-spots-from-printed-documents%3F

Posted by: smithcoulp1969.blogspot.com

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